Seagate 7200 Snapped Spindle

We have received two of these failed drives recently in succession. Further clean room examination has confirmed that the spindle stack has detached itself from the motor base and coil. When first handling the drive it becomes quite obvious that this has happened as you can actually feel the pack rattling. Surprisingly we cannot see any physical damage on the media or contamination and fortunately the clamp has kept the pack secure. We would not recommend spinning the drive up in this condition. The only rework available is to transfer the pack into a good Seagate donor as part of the recovery process. Pack alignment is a critical part of this process.

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Advice

Stop using the hard drive as soon as possible. If the problem is getting worse then you may eventually lose access completely.

Don't download ANYTHING to the disk. It could write over the files you're trying to recover.

Don't try to scan, repair or fix any errors unless you have backups of the data. A failed repair process can damage the files beyond recovery.

Don't re-install or restore the computer unless you have backups of the data already. It may get the machine running again, but only in a factory-fresh way. Your data will be lost.

If you manage to access your files at any point, make a copy to another drive as soon as you can. It may be a fluke, and could be the last time you see the files. Don't reboot expecting to see them again.

If the files you need are really important then you should consider getting the disk professionally recovered. We've spent years making our process as safe as possible to maximise our chances of success.

If you decide to try your own recovery, keep a close watch on the time estimates. If the time keeps incrementing up it could be a sign of disk trouble. Failure to deal with that could cause the drive to fail completely, and beyond repair. A hard drive shouldn't take longer than a few hours to extract.